We found 15 dictionaries that define the word killingly:

General (12 matching dictionaries)

1. killingly: Merriam-Webster
2. killingly: Oxford Learner's Dictionaries
3. killingly: Collins English Dictionary
4. killingly: Vocabulary.com
5. Killingly, killingly: Wordnik
6. killingly: Wiktionary
7. Killingly: Infoplease Dictionary
8. killingly: Dictionary.com
9. killingly: Rhymezone
10. killingly: FreeDictionary.org
11. killingly: Mnemonic Dictionary
12. killingly: TheFreeDictionary.com

Business (1 matching dictionary)

13. killingly: Legal dictionary

Computing (1 matching dictionary)

14. Killingly: Encyclopedia

Miscellaneous (1 matching dictionary)

15. killingly: Idioms

(Note: See killing as well.)

Definitions from Wiktionary (killingly) ▸ adverb:  So as to kill; fatally. ▸ adverb:  (figuratively) So as to incapacitate with laughter. Similar: sidesplittingly, mortally, slayingly, fatally, slaughteringly, lethally, terminatively, annihilatingly, deadly, punishingly, more... Opposite: vivifying, life-giving, invigorating Types: murderously, fatally, deadly, lethal, more... ▸ Words similar to killingly ▸ Usage examples for killingly ▸ Idioms related to killingly ▸ Wikipedia articles (New!) ▸ Words that often appear near killingly ▸ Rhymes of killingly ▸ Invented words related to killingly